EP 3774002 A1 20210217 - MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYMER FOR DEHYDRATION OF GAS
Title (en)
MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYMER FOR DEHYDRATION OF GAS
Title (de)
MISCHMATRIXMEMBRAN MIT GRAPHENOXID UND POLYETHERAMIDPOLYMER ZUR DEHYDRIERUNG VON GAS
Title (fr)
MEMBRANE DE MATRICE MÉLANGÉE AVEC DE L'OXYDE DE GRAPHÈNE ET DU POLYMÈRE D'AMIDE POLYÉTHER POUR DÉSHYDRATER DU GAZ
Publication
Application
Priority
- US 2018026283 W 20180405
- US 201862714504 P 20180803
- US 201862734706 P 20180921
- US 2019025520 W 20190403
Abstract (en)
[origin: WO2019195380A1] Described herein are crosslinked graphene oxide based composite membranes that provide selective resistance for gases while providing water vapor permeability. Such composite membranes have a high water/air selectivity in permeability. The methods for making such membranes, and using the membranes for dehydrating or removing water vapor from gases are also described.
IPC 8 full level
B01D 69/02 (2006.01); B01D 53/22 (2006.01); B01D 53/26 (2006.01); B01D 67/00 (2006.01); B01D 69/12 (2006.01); B01D 69/14 (2006.01); B01D 71/02 (2006.01); B01D 71/28 (2006.01); B01D 71/40 (2006.01); B01D 71/52 (2006.01); B01D 71/56 (2006.01); B01D 71/62 (2006.01); B01D 71/80 (2006.01); B01D 71/82 (2006.01)
CPC (source: EP KR US)
B01D 53/22 (2013.01 - EP); B01D 53/228 (2013.01 - EP KR US); B01D 53/26 (2013.01 - EP); B01D 53/268 (2013.01 - EP KR US); B01D 67/00 (2013.01 - EP); B01D 67/0006 (2013.01 - EP KR); B01D 67/00791 (2022.08 - EP KR US); B01D 69/02 (2013.01 - KR US); B01D 69/107 (2022.08 - EP KR US); B01D 69/12 (2013.01 - EP KR US); B01D 69/125 (2013.01 - EP KR US); B01D 69/14 (2013.01 - EP); B01D 69/148 (2013.01 - EP KR US); B01D 71/0211 (2022.08 - EP KR US); B01D 71/024 (2013.01 - EP KR US); B01D 71/28 (2013.01 - EP KR US); B01D 71/281 (2022.08 - KR); B01D 71/40 (2013.01 - EP KR US); B01D 71/401 (2022.08 - KR); B01D 71/5211 (2022.08 - EP KR US); B01D 71/56 (2013.01 - KR); B01D 71/62 (2013.01 - KR US); B01D 71/66 (2013.01 - EP KR US); B01D 71/80 (2013.01 - EP KR US); B01D 71/82 (2013.01 - KR); F24F 3/14 (2013.01 - US); H01M 8/04 (2013.01 - KR); B01D 69/02 (2013.01 - EP); B01D 71/56 (2013.01 - EP); B01D 71/62 (2013.01 - EP); B01D 71/82 (2013.01 - EP); B01D 2315/14 (2013.01 - EP KR); B01D 2315/16 (2013.01 - EP KR); B01D 2323/30 (2013.01 - EP KR US); B01D 2323/40 (2013.01 - EP KR); B01D 2325/04 (2013.01 - US); B01D 2325/20 (2013.01 - US); B01D 2325/30 (2013.01 - EP KR); B01D 2325/34 (2013.01 - EP KR US); B01D 2325/48 (2013.01 - US); F24F 2003/1435 (2013.01 - EP KR US); H01M 8/04 (2013.01 - EP); Y02E 60/50 (2013.01 - EP)
Citation (search report)
See references of WO 2019195380A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019195380 A1 20191010; CA 3097434 A1 20191010; CN 112203748 A 20210108; EP 3774002 A1 20210217; JP 2021524800 A 20210916; JP 7096357 B2 20220705; KR 20200140356 A 20201215; TW 202003101 A 20200116; US 2021162353 A1 20210603
DOCDB simple family (application)
US 2019025520 W 20190403; CA 3097434 A 20190403; CN 201980035684 A 20190403; EP 19717406 A 20190403; JP 2020554395 A 20190403; KR 20207032049 A 20190403; TW 108112188 A 20190408; US 201917044941 A 20190403